#341B75#341B75

#341B75 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.9% C 0.143 H 288.2°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#341B75
RGB	rgb(52, 27, 117)
HSL	hsl(257, 63%, 28%)
HSV	hsv(257, 77%, 46%)
CMYK	cmyk(55.6%, 76.9%, 0%, 54.1%)
CIE-LAB	lab(19.22, 35.78, -47.19)
CIE-LCH	lch(19.22, 59.22, 307.17°)
OKLab	oklab(31.95% 0.0446 -0.1357)
OKLCH	oklch(31.95% 0.143 288.2)
XYZ	xyz(5.0180, 2.7980, 17.1018)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.38

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#341B75 #5C751B

analogous

#1B2F75 #341B75 #611B75

triadic

#341B75 #75341B #1B7534

tetradic

#341B75 #751B2F #5C751B #1B7561

square

#341B75 #751B2F #5C751B #1B7561

split-complementary

#341B75 #75611B #2F751B

monochromatic

#0B0619 #1E1043 #341B75 #4A26A7 #6339D1

Accessibility & contrast

On white

13.46

#341B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#341B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #341B75

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##341B75	#FFFFFF	#000000	##FFFFFF
##341B75	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#002C73

Tritanopia (blue-blind)

#1A3446

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #341b75;
/* rgb */ color: rgb(52, 27, 117);
/* oklch */ color: oklch(31.9% 0.143 288.2);

Tailwind

colors: {
  custom: {
    50: '#735a9e',
    500: '#341b75',
    950: '#000000',
  },
}

SCSS

$custom: #341b75;
$custom-light: #735a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#341b75",
  "rgb": {
    "r": 52,
    "g": 27,
    "b": 117
  },
  "hsl": {
    "h": 256.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3195,
    "c": 0.14281,
    "h": 288.2
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#341B75

secondary

#8DA942

accent

#E642B8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #341B75

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →